#AF3333#AF3333

#AF3333 is a mid, vivid red. Relative luminance 0.117; OKLCH L 50.9% C 0.161 H 24.9°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#AF3333
RGB	rgb(175, 51, 51)
HSL	hsl(0, 55%, 44%)
HSV	hsv(0, 71%, 69%)
CMYK	cmyk(0%, 70.9%, 70.9%, 31.4%)
CIE-LAB	lab(40.77, 50.00, 29.41)
CIE-LCH	lch(40.77, 58.01, 30.47°)
OKLab	oklab(50.87% 0.1457 0.0677)
OKLCH	oklch(50.87% 0.161 24.9)
XYZ	xyz(19.4627, 11.7235, 4.3694)
Luminance	0.1172 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AF3333 #33AFAF

analogous

#AF3371 #AF3333 #AF7133

triadic

#AF3333 #33AF33 #3333AF

tetradic

#AF3333 #71AF33 #33AFAF #7133AF

square

#AF3333 #71AF33 #33AFAF #7133AF

split-complementary

#AF3333 #33AF71 #3371AF

monochromatic

#501717 #802525 #AF3333 #CD5252 #DB8282

Accessibility & contrast

On white

6.28

#AF3333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#AF3333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AF3333

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AF3333	#FFFFFF	#000000	##FFFFFF
##AF3333	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564F32

Deuteranopia (green-blind)

#756A2F

Tritanopia (blue-blind)

#C00735

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #af3333;
/* rgb */ color: rgb(175, 51, 51);
/* oklch */ color: oklch(50.9% 0.161 24.9);

Tailwind

colors: {
  custom: {
    50: '#cf736b',
    500: '#af3333',
    950: '#000000',
  },
}

SCSS

$custom: #af3333;
$custom-light: #cf736b;
$custom-dark: #000000;

JSON

{
  "hex": "#af3333",
  "rgb": {
    "r": 175,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 54.867,
    "l": 44.314
  },
  "oklch": {
    "l": 0.5087,
    "c": 0.16064,
    "h": 24.9
  },
  "luminance": 0.11721
}

Semantic roles & 50–950 ramp

primary

#AF3333

secondary

#7AC4C4

accent

#DEDE4A

background

#FDF7F6

surface

#FBEDEB

border

#D4C8C6

text

#150906

muted

#837B7A

Preview Lab

Preview with #AF3333

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →